package file;

import java.io.File;
import java.io.IOException;

public class Test {
    public static void main(String[] args) throws IOException {
        for (int i = 1;i<=10;i++){
            File file = new File("./test"+i+".txt");
            if (file.exists()){
                System.out.println("不能创建");
            }else{
                file.createNewFile();
            }
        }
    }
}
